kjournald
Jan Derfinak
ja na mail.upjs.sk
Úterý Červenec 1 17:27:17 CEST 2003
On Tue, 1 Jul 2003, Rybarik, Michal wrote:
> zdravim all,
>
> co je kjournald (predpokladam ze zurnalovaci daemon k ext3 fs) a je normalne
Ano.
> ze je takyto ehm hyperaktivny?
Zalezi na to co so systemom robite. Hned pod kjournald mate postmastera v
stave D, z coho usudzujem, ze caka na disk. Je celkom mozne, ze postmaster robi
nejaky select/update/vacuum na velkej neindexovanej db a disk/FS maju co robit.
Co Vam povie vmstat s nejakym intervalom?
>
> 10:06pm up 1 day, 1:26, 5 users, load average: 2.12, 2.25, 2.20
> 90 processes: 88 sleeping, 2 running, 0 zombie, 0 stopped
> CPU states: 6.0% user, 82.5% system, 0.0% nice, 11.3% idle
> Mem: 192032K av, 189096K used, 2936K free, 0K shrd, 41240K buff
> Swap: 410240K av, 0K used, 410240K free 121428K cached
>
> PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
> 141 root 16 0 0 0 0 RW 29.2 0.0 214:04 kjournald
> 4333 postgres 17 0 3356 3356 2828 D 14.5 1.7 7:35 postmaster
> 3 root 34 19 0 0 0 SWN 6.6 0.0 21:34 ksoftirqd_CPU0
> 4430 pichal 16 0 1028 1028 812 R 0.9 0.5 0:34 top
jano
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